IP Library Assignment 004509/0498
Patent Assignment
Reel/Frame 004509/0498

Assignment of Assignors Interest.

Recorded: 1985-11-29 Pages: 1
Assignor
ANDERSON, RAYMOND L.
Executed: 1985-11-12
Assignee
H.R. BLACK COMPANY
24075 HOOVER ROAD, WARREN, MICHIGAN, 48089
Covered Property (1)
Automatic Indexer for Industrial Filters
Patent: 4,650,571 →
Application: 06/802,667 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger May 2, 2005
From: H.R. BLACK, COMPANY, INC.; HENRY FILTERS, INC.
To: DURR ECOCLEAN, INC.
Reel/Frame 016522/0086 →